Spare parts

The spare parts available are shown in heavy outline. Parts shown

in broken line are not supplied as spares. For further technical

information see TI-P603-02.

Available spares

Main valve assembly with float

(DN15, 20 and 25)

Main valve assembly with erosion deflector

(DN40 and 50)

5, 6, 10, 12, 13, 14, 15

7, 8, 9, 16

11

17, 18

3, 9, 18, 20

17, 18, 19, 20, 21, 22, 23

Always order spare parts by using the description given in the column

headed 'Available spares' and state the size, Model No., orientation

i.e. horizontal (H) or vertical (V) and pressure rating of the trap.

Example: 1 - Main valve assembly for a DN40 FT57H-4.5 ball float

steam trap. For operating pressures up to 4.5 bar.

Note: If the product has the optional steam lock release fitted the

nomenclature would be FT57H-4.5-C.

Ball float (DN40 and 50 only)

Air vent assembly

Complete set of gaskets (packet of 3)

Steam lock release and air vent assembly

22 23

Steam lock release

assembly

How to order spares

FT57H shown

Air vent assembly

3

1

7

18

Recommended tightening torques

Item No.

Main valve assembly with

float for DN15, DN20 and

DN25 size traps

M12 x 35

M12

M12

M16x55

M16

M16

M12

M6 x 10

M6 x 10

N m

70 - 75

35 - 40

70 - 75

150 - 165

70 - 80

150 - 165

50-55

10-12

10-12

50-55

40-45

4-5

4

FT57V

Stud

FT57H

Bolt

24A/F

DN15, DN20 and DN25

DN40 and DN50

10 (socket)

Nut

19A/F

5

Valve seat

14 Valve bolts

16 Erosion deflector bolts

17 Air vent seat

19 (SLR sub-assembly)

21 (SLR retaining nut)

FT57V

Stud

Nut

24A/F

17A/F

10A/F

10A/F

17A/F

19A/F

13A/F

FT57H

Bolt

Steam traps

Ball float

11

71

6

8

9

Main valve assembly

for DN40 and DN50

size traps with

erosion deflector

or

mm

10

15 512

13 6 14

FT57 SG Iron Ball Float Steam Trap with Flanged Connections - (Spares)

TI-P603-05 ST Issue 2

20

19 21

4

(Not an

available

spare)

5.5.106